Mower unit



FIG. 1 is a front isometric view of a mower unit, showing my new design.

FIG. 2 is a rear isometric view thereof.

FIG. 3 is a front elevational view thereof.

FIG. 4 is a rear elevational view thereof.

FIG. 5 is a left side elevational view thereof.

FIG. 6 is a right side elevational view thereof; and,

FIG. 7 is a top plan view thereof.

The broken lines in the figures depict environmental features that form no part of the claimed design. 

CLAIM The ornamental design for a mower unit, as shown and described. 